Hair dryer



FIG. 1 is a left side elevation view of a hair dryer showing the new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side, front, and bottom perspective view thereof;

FIG. 7 is a left side elevation view of an alternate embodiment thereof;

FIG. 8 is a right side elevation view thereof;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a rear elevation view thereof;

FIG. 11 is a top plan view thereof; and,

FIG. 12 is a left side, front, and bottom perspective view thereof.

The portions of the design shown in broken lines show unclaimed subject matter. 

CLAIM The ornamental design for a hair dryer, as shown and described. 